No manual entry for nix3-shell

[ruro]

Describe the bug

man nix3-shell
# No manual entry for nix3-shell

Expected behavior

I think that man nix3-<subcommand> should work for all available subcommands and be approximately equivalent to nix <subcommand> --help.

I suspect that man nix3-shell doesn't work because nix shell actually seems to be an alias for nix env shell. This is further confirmed by the fact that man nix3-env-shell does show the documentation as expected.

nix-env --version output

nix-env --version
# nix-env (Nix) 2.24.1

Priorities

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